From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754652AbZAFSck (ORCPT ); Tue, 6 Jan 2009 13:32:40 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751954AbZAFSc1 (ORCPT ); Tue, 6 Jan 2009 13:32:27 -0500 Received: from matrixpower.ru ([195.178.208.66]:55596 "EHLO tservice.net.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751575AbZAFSc0 (ORCPT ); Tue, 6 Jan 2009 13:32:26 -0500 Date: Tue, 6 Jan 2009 21:32:23 +0300 From: Evgeniy Polyakov To: Willy Tarreau Cc: Jens Axboe , linux-kernel@vger.kernel.org, netdev@vger.kernel.org Subject: Re: Data corruption issue with splice() on 2.6.27.10 Message-ID: <20090106183223.GA11964@ioremap.net> References: <20081224152841.GB13113@1wt.eu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20081224152841.GB13113@1wt.eu> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Willy. Unfortunately I can not work on this problem right now, but will do if things are not resolved after Jan 11 (long vacations will be finished in Russia and I will return to my test machines :) But right now I have one quesstion: I read several times your mail but still can not figure out if receiving or sending side is broken? I.e. can you splice from socket into the file, check the file, and then splice to the another socket and check received data to find out which side is broken? Or did I just missed that in the problem description? Thanks a lot for the test application, it will greatly help to resolve this issue. -- Evgeniy Polyakov